Viewing Station: CO-LR-307 : Fort Collins 4.3 N
Jun 10, 1998 - Sep 20, 20264,408 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.58"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.88"
Departure from Normal
-0.30" : 66% of Normal
Year-To-Date: 8.36"
Jan 1 to Sep 20, 2026(263 of 263 days covered by obs)
NOAA Normal
11.78"
Departure from Normal
-3.42" : 71% of Normal
Water Year-To-Date: 9.34"
Oct 1, 2025 to Sep 20, 2026(354 of 355 days covered by obs)
NOAA Normal
13.91"
Departure from Normal
-4.57" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.39
0.38
0.01
Feb
0.43
0.45
-0.02
Mar
1.05
1.18
-0.13
Apr
1.94
1.93
0.01
May
2.47
2.70
-0.23
Jun
1.73
1.77
-0.04
Jul
1.57
1.50
0.07
Aug
1.32
1.35
-0.03
Sep
1.32
1.26
0.06
Oct
1.10
1.19
-0.09
Nov
0.65
0.68
-0.03
Dec
0.38
0.44
-0.06
14.35
14.83
-0.48